Hollow-shaft Encoder with Diameter of 40 mm Hollow-shaft Encoder • Incremental model. • External diameter of 40 mm. • Resolution of up to 3,600 ppr. • Slim design at only 26 mm thick. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Be sure to read Safety Precautions on page 4. Ordering Information Encoders [Refer to Dimensions on page 4.] Power supply voltage Output configuration Open-collector output Voltage output Line-driver output

E6H-C Ratings and Specifications Item 5 VDC −5% to 24 VDC +15%, ripple Power supply voltage (p-p): 5% max. Resolution (pulses/rotation) Output phases Output configuration Open-collector output Voltage output Output capacity Applied voltage: 35 VDC max. Sink current: 35 mA max. Residual voltage: 0.7 V max. (at sink current of 35 mA) Output resistance: 1 kΩ Sink current: 30 mA max. Residual voltage: 0.7 V max. (at sink current of 30 mA) Output current: High level: IO = −10 mA Low level: Is = 10 mA Output voltage: VO = 2.5 V min. VS = 0.5 V Phase difference between outputs Rise and fall times of...

E6H-C I/O Circuit Diagrams Model/Output Circuits Output mode Open-collector output Direction of rotation: CW Direction of rotation: CCW (as viewed from end of shaft) (as viewed from end of shaft) Black, white, orange E6H main circuit Output signal (Black: phase A, White: phase B, Orange: phase Z) Blue Note: Phase A is 1/4 T ± 1/8 T faster than phase B. Note: Phase A is 1/4 T ± 1/8 T slower than phase B. The ONs in the above timing chart mean that the output transistor is ON and the OFFs mean that the output transistor is OFF. Color Brown Black White Orange Blue Voltage output Brown 1 kΩ E6H main...

E6H-C Safety Precautions Refer to Warranty and Limitations of Liability. WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. Precautions for Correct Use Do not use the Encoder under ambient conditions that exceed the ratings. • When securing the Encoder, use two M3 screws to secure the leaf spring to the mounting surface. • Use the Allen set screw provided with the hollow shaft to secure the shaft. Use a tightening torque of 0.4 N·m and apply screw lock glue to the screw to prevent it from becoming loose....

Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR...